Details for: PI 573009, Trifolium pratense L., 'MARATHON'

Summary Data

Taxonomy:

Trifolium pratense L.

Cultivar:

'MARATHON'

Origin:

Developed – Wisconsin, United States

Maintained:

Western Regional PI Station

Received by NPGS:

09 Sep 1993

Improvement Status:

Cultivar

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

Form	Quantity	Note	Inventory	Cart
Seed	100 count		PI 573009 2000i SD

Seed available for distribution is a limited resource. The quantity of seed distributed is hopefully sufficient to conduct the intended research. If additional seed is required, the recipient is urged to grow and reproduce the seed. Repeated requests for seed of the same accession will not be honored.

There are no images for this accession.

Core Passport Data

Taxonomy:

Trifolium pratense L.

Cultivar:

'MARATHON'

Origin:

Developed – Wisconsin, United States

Maintained:

Western Regional PI Station

Received by NPGS:

09 Sep 1993

Improvement Status:

Cultivar

Reproductive Uniformity:

Population

Form Received:

Seed

Life Form:

Perennial

Life Cycle:

Perennial

Source History

Developed

PRE 09 September 1993.
Wisconsin, United States

Developer(s):

Smith, Richard R., USDA, ARS

Donated

09 September 1993.
Wisconsin, United States

Donor(s):

Smith, Richard R., USDA, ARS

Accession Names and Identifiers

'MARATHON'

Type: Cultivar name

WHC29

Type: Other or unclassified name

Narrative

Double cut red clover. Developed for forage production in the northern United States. Winterhardy, persistent, high yielding cultivar with resistance to Kabatiella caulivora and tolerance to Erysiphe polygoni, to the clover root borer (Hylastinus obscurus marsh), and to wet, acid soils. Previously tested as WHC29.

Trifolium pratense L.

Genus:

Trifolium

Subgenus:

Trifolium

Section:

Trifolium

Family:

Fabaceae (alt. Leguminosae)

Subfamily:

Faboideae

Tribe:

Trifolieae

Nomen number:

300623

Place of publication:

Sp. pl. 2:768. 1753

Typification:

View in Linnean Typification Project

Verified:

03/23/2007 by ARS Systematic Botanists.

Other conspecific taxa

Trifolium pratense L. var. americanum Harz (0 active accession[s])
Trifolium pratense L. var. pratense (1 active accession[s])
Trifolium pratense L. var. sativum Schreb. (2 active accession[s])
Trifolium pratense L. var. villosum DC. (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Heterotypic Synonym(s)
Trifolium pratense L. var. perenne Buckman

Common names

Language	Name	seq	Citation
English	Chilean clover	1	Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
English	cowgrass clover	1	Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
English	mammoth red clover	1	1998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
English	medium red clover	1	1998. Federal Seed Act and Regulations, Agricultural and Vegetable Kind Lists, United States Department of Agriculture, Agricultural Marketing Service, Seed Regulatory and Testing Branch.
English	peavine clover	1	Duke, J. A. 1981. Handbook of legumes of world economic importance
English	purple clover	1	Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening
English	red clover	1	Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
French	trèfle des prés	2	Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
French	trèfle rouge	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
French	trèfle violet	2	Demilly, D. et al. 2001. Liste alphabétique des principales espèces de plantes cultivées et de mauvaises herbes. Noms latins et noms français, ed. 7 GEVES-SNES, Beaucouzé, France.
German	Rotklee	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Italian	trifoglio pratense	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Italian	trifoglio violetta	2	International Seed Testing Association. 1982. A Multilingual Glossary of Common Plant-Names 1. Field crops, grasses and vegetables, ed. 2.
Japanese Rōmaji	aka-tsumekusa	2	Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Japanese Rōmaji	murasaki-tsumekusa	2	Walker, E. 1976. Flora of Okinawa and the southern Ryukyu Islands.
Portuguese	trevo-dos-prados	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Portuguese	trevo-violeta	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	trébol común	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	trébol rojo	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanish	trébol violeta	2	Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedish	rödklöver	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	hong che zhou cao	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	bulgeuntokkipul	2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:132.
Transliterated Russian	klever krasnyj	2	Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6

Annotations

Observations

Phenotype Data

Category	Descriptor	Description	Value	Study	Inventory	Availability
GROWTH	GROWTH HABIT	GROWTH HABIT (1 = PROSTRATE, 9 = VERY ERECT)	7.5	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
GROWTH	Plant height	Plant height in centimeters	55	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
GROWTH	Regrowth	Amount of vegetative growth three weeks after first harvest in second year of growth.	2 - (1 = Most, 9 = Least)	CLOVER.REGROWTH.1999.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
GROWTH	Uniformity	Plant uniformity for growth and development within accession taken at 50% flowering.	2 - (1 = Most uniform, 9 = Least uniform)	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
GROWTH	Vigor	Plant vigor (coded).	1 - MOST VIGOROUS	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
MOLECULAR	Allele Effectiveness	Effective number of alleles per locus	1.59	CLOVER.ALLELEEFF.2000.MOSJIDIS	PI 573009 93UO1 SD	Not Available
MOLECULAR	Allele Number	Mean number of alleles per polymorphic locus	2.5	CLOVER.ALLELENUM.2000.MOSJIDIS	PI 573009 93UO1 SD	Not Available
MOLECULAR	Expected Heterozygosity	Expected heterozygosity (Nei's 1978 unbiased heterozygosity)	0.319	CLOVER.HETEREXP.2000.MOSJIDIS	PI 573009 93UO1 SD	Not Available
MOLECULAR	Observed Heterozygosity	Observed heterozygosity	0.403	CLOVER.HETEROBS.2000.MOSJIDIS	PI 573009 93UO1 SD	Not Available
MOLECULAR	Polymorphic Loci	Percent of polymorphic loci	80	CLOVER.POLYLOCI.2000.MOSJIDIS	PI 573009 93UO1 SD	Not Available
MORPHOLOGY	Leafiness	Leafiness (coded) (1 = MOST, 9 = FEW)	5.8	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
MORPHOLOGY	Leaf Mark (Percent)	Percent of plants with leaf mark at 50% flowering based on 100 flowering plants per entry.	67	CLOVER.1998.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available
PRODUCTION	STAND SURVIVAL	PERCENT OF STAND SURVIVAL	96	CLOVER.STANDSURV.1999.SMITH.WISCONSIN	PI 573009 93UO1 SD	Not Available